Western Zone Zone Girls 10 & under - 50 M Back
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 201 | Cora Gibson | 43.37 | 9 | A Min | AA: 41.59 (+1.78s | 4.1%) | Star Aquatics | 06/05/2026 | STAR Andrew E Hartle Invitational | |
| 202 | Emma Yang | 43.37 | 10 | A Min | AA: 41.59 (+1.78s | 4.1%) | Rose Bowl Aquatics | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 203 | Paris Wang | 43.38 | 9 | A Min | AA: 41.59 (+1.79s | 4.1%) | Irvine Novaquatics | 07/16/2026 | 2026 SCS ELITE Age Group LCM Championship | |
| 204 | Chloe Chai | 43.42 | 10 | A Min | AA: 41.59 (+1.83s | 4.2%) | Santa Clara Swim Club | 06/20/2026 | Zone 1 South Swim Under The Stars | |
| 205 | Mae Zajacs | 43.44 | 10 | A Min | AA: 41.59 (+1.85s | 4.3%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 206 | Aleksandra Domin | 43.47 | 10 | A Min | AA: 41.59 (+1.88s | 4.3%) | North Coast Aquatics | 04/24/2026 | 2026 SI PS ABB Meet B Group | |
| 207 | Stella Zhao | 43.47 | 10 | A Min | AA: 41.59 (+1.88s | 4.3%) | Palo Alto Stanford Aquatics | 05/16/2026 | 2026 DACA LC CBA+ | |
| 208 | Alyssa Nakajima | 43.49 | 9 | A Min | AA: 41.59 (+1.90s | 4.4%) | Tualatin Hills Swim Club | 06/12/2026 | 2026 THSC June Open | |
| 209 | Alana San Pedro | 43.49 | 10 | A Min | AA: 41.59 (+1.90s | 4.4%) | SOL Swim Team | 07/23/2026 | 2026 SI LC AGE GROUP CHAMPIONSHIPS | |
| 210 | Ivy Dittman | 43.50 | 10 | A Min | AA: 41.59 (+1.91s | 4.4%) | Apex | 06/05/2026 | 2026 CST Summer Invitational | |
| 211 | Zoey Tonnu | 43.52 | 10 | A Min | AA: 41.59 (+1.93s | 4.4%) | Temecula Swim Club | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 212 | Aiyanna Williams | 43.54 | 10 | A Min | AA: 41.59 (+1.95s | 4.5%) | Aquawolves Swimming | 04/24/2026 | 2026 CO Steve Drozda LC Shotgun | |
| 213 | Elissa Justice | 43.55 | 9 | A Min | AA: 41.59 (+1.96s | 4.5%) | Life Time Colorado Swim Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 214 | Eloise Maghanoy | 43.57 | 10 | A Min | AA: 41.59 (+1.98s | 4.5%) | Falfins Swimming | 06/19/2026 | 2026 CO Falfins Long Course Open | |
| 215 | Reese Milligan | 43.59 | 10 | A Min | AA: 41.59 (+2.00s | 4.6%) | Anaheim Aquatics Association | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 216 | Miriam Schissler | 43.60 | 9 | BB Min | A: 43.59 (+0.01s | 0.0%) | San Clemente Aquatic Team | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 217 | Merrick Ogden | 43.61 | 9 | BB Min | A: 43.59 (+0.02s | 0.0%) | King Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 218 | Amanda Wu | 43.62 | 10 | BB Min | A: 43.59 (+0.03s | 0.1%) | Santa Clara Swim Club | 06/27/2026 | 2026 Santa Clara LC Race To Age Group Champs | |
| 219 | Maya Lim | 43.63 | 10 | BB Min | A: 43.59 (+0.04s | 0.1%) | Sandpipers of Nevada | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 220 | Reagan Selden | 43.65 | 10 | BB Min | A: 43.59 (+0.06s | 0.1%) | Las Vegas Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 221 | Lucy Mao | 43.65 | 10 | BB Min | A: 43.59 (+0.06s | 0.1%) | Horizon Swimming | 06/11/2026 | 2026 SCS June AG Invite | |
| 222 | Hope Wright | 43.69 | 9 | BB Min | A: 43.59 (+0.10s | 0.2%) | Flatiron Athletic Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 223 | Kylie Wang | 43.69 | 9 | BB Min | A: 43.59 (+0.10s | 0.2%) | Pacific Dragons Swim Team | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 224 | Myra Hulbert | 43.69 | 10 | BB Min | A: 43.59 (+0.10s | 0.2%) | Seattle Metropolitan Aquatic C | 07/23/2026 | 2026 PN 12 U Long Course Championships Appro | |
| 225 | Janaya Calugas | 43.69 | 10 | BB Min | A: 43.59 (+0.10s | 0.2%) | Cascade Swim Club | 06/19/2026 | 2026 IE VS Starlight Open (USAS) | |
| 226 | Anika Muliadikara | 43.69 | 10 | BB Min | A: 43.59 (+0.10s | 0.2%) | Highlands Ranch Aquatics | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 227 | Avery Bacci | 43.70 | 9 | BB Min | A: 43.59 (+0.11s | 0.3%) | Seattle Metropolitan Aquatic C | 06/06/2026 | 2026 PN VAST Summer Sprint Dist Approved | |
| 228 | Ella Kingston | 43.70 | 10 | BB Min | A: 43.59 (+0.11s | 0.3%) | Fog City Hammerheads | 06/12/2026 | BAC Long Course | |
| 229 | Anastasia Pirozko | 43.75 | 9 | BB Min | A: 43.59 (+0.16s | 0.4%) | Swim Team of Placentia | 07/23/2026 | 2026 CA SCS RAA Summer A G Champs Copied | |
| 230 | Claire Ruckwardt-Clark | 43.78 | 10 | BB Min | A: 43.59 (+0.19s | 0.4%) | Multnomah Athletic Club | 06/19/2026 | Bend Swim Club Sun Country Invite 2026 | |
| 231 | Audrey Feng | 43.80 | 10 | BB Min | A: 43.59 (+0.21s | 0.5%) | Burlingame Aquatics | 07/17/2026 | 2026 Adam Szmidt Memorial PC Summer AG Champs | |
| 232 | Shannon Wong | 43.86 | 9 | BB Min | A: 43.59 (+0.27s | 0.6%) | Dare Aquatics | 06/11/2026 | ARMADA 2026 SCS June AG Invite | |
| 233 | Kaylee Zhang | 43.86 | 10 | BB Min | A: 43.59 (+0.27s | 0.6%) | Alto Swim Club | 07/25/2026 | Alto Last Splash | |
| 234 | Adelphia Wang | 43.87 | 8 | BB Min | A: 43.59 (+0.28s | 0.6%) | Pleasanton Seahawks | 06/13/2026 | PC CDST LC C B BB+ 26 074 | |
| 235 | Raegan Berry | 43.88 | 10 | BB Min | A: 43.59 (+0.29s | 0.7%) | Flatiron Athletic Club | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 236 | Laurel Carnes | 43.91 | 10 | BB Min | A: 43.59 (+0.32s | 0.7%) | Excel Aquatics | 06/04/2026 | 2026 Beaman Toyota Firecracker Invite | |
| 237 | Harper Degner | 43.95 | 9 | BB Min | A: 43.59 (+0.36s | 0.8%) | Denver Swim Academy | 07/24/2026 | 2026 CO Age Group LCM State Championships | |
| 238 | Isla Henderson | 43.98 | 9 | BB Min | A: 43.59 (+0.39s | 0.9%) | Aquazot Swim Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 239 | Finley Meier | 44.04 | 10 | BB Min | A: 43.59 (+0.45s | 1.0%) | Wave Aquatics | 05/01/2026 | 2026 PN BC May Flowers Approved | |
| 240 | Anabell Riley | 44.06 | 10 | BB Min | A: 43.59 (+0.47s | 1.1%) | Team Swim Los Angeles | 06/11/2026 | 2026 SCS June AG Invite CANY | |
| 241 | Elizaveta Kazakova | 44.06 | 9 | BB Min | A: 43.59 (+0.47s | 1.1%) | Jbarracudas Swim Team | 05/23/2026 | SI 2026 TAC CSTE All Ages NTS Meet | |
| 242 | Shirley Bin | 44.07 | 10 | BB Min | A: 43.59 (+0.48s | 1.1%) | Milpitas Aquatic Club | 05/30/2026 | MAC May 30 LCM Block Party | |
| 243 | Elsie Holmes | 44.11 | 10 | BB Min | A: 43.59 (+0.52s | 1.2%) | Columbia River Swim Team | 06/05/2026 | 2026 CST Summer Invitational | |
| 244 | Jessica wei | 44.12 | 9 | BB Min | A: 43.59 (+0.53s | 1.2%) | Cerritos Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs @ BREA | |
| 245 | Laila Inglish | 44.20 | 10 | BB Min | A: 43.59 (+0.61s | 1.4%) | Canyons Aquatic Club | 07/23/2026 | 2026 CA SCS Summer A G Champs | |
| 246 | Pearl Sweeney | 44.21 | 9 | BB Min | A: 43.59 (+0.62s | 1.4%) | Multnomah Athletic Club | 05/22/2026 | 2026 THSC Memorial Weekend Meet | |
| 247 | Laura Hawes | 44.21 | 10 | BB Min | A: 43.59 (+0.62s | 1.4%) | Tillamook YMCA Sharks | 07/10/2026 | 2026 OSI Arena Summer LC 12 U Championships | |
| 248 | Anna Makovski | 44.22 | 10 | BB Min | A: 43.59 (+0.63s | 1.4%) | King Aquatic Club | 07/23/2026 | 2026 PN LC 12 U Championships Approved | |
| 249 | Lilas Erekat | 44.24 | 10 | BB Min | A: 43.59 (+0.65s | 1.5%) | Burlingame Aquatics | 06/20/2026 | Alto Summer Swelter | |
| 250 | Mia Xu | 44.25 | 10 | BB Min | A: 43.59 (+0.66s | 1.5%) | St. Lawrence Swim Team | 05/22/2026 | 2026 Zone 1 South Firecracker 400 | |
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.